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Commit 0878cf07 authored by Rahul Arya's avatar Rahul Arya Committed by Automerger Merge Worker
Browse files

Always send BTA_DM_GATT_OVER_LE_RES_EVT am: 24d5d774 

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/22149896



Change-Id: Id6136ad8b00331f73cb745ef4b418c7d308f48ee
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 9be10b8a 24d5d774

system/bta/dm/bta_dm_act.cc

+42 −31
Original line number Diff line number Diff line
@@ -1308,26 +1308,33 @@ void bta_dm_search_cmpl() { 


  uint16_t conn_id = bta_dm_search_cb.conn_id;



  tBTA_DM_SEARCH result;

  std::vector<Uuid> gatt_services;

  result.disc_ble_res.services = &gatt_services;

  result.disc_ble_res.bd_addr = bta_dm_search_cb.peer_bdaddr;

  strlcpy((char*)result.disc_ble_res.bd_name, (char*)bta_dm_search_cb.peer_name,

          BD_NAME_LEN + 1);



  bool send_gatt_results =

      bluetooth::common::init_flags::

              always_send_services_if_gatt_disc_done_is_enabled()

          ? bta_dm_search_cb.gatt_disc_active

          : false;



  /* no BLE connection, i.e. Classic service discovery end */

  if (conn_id == GATT_INVALID_CONN_ID) {

    bta_dm_search_cb.p_search_cback(BTA_DM_DISC_CMPL_EVT, nullptr);

    bta_dm_execute_queued_request();

    return;

    if (bta_dm_search_cb.gatt_disc_active) {

      LOG_WARN(

          "GATT active but no BLE connection, likely disconnected midway "

          "through");

    } else {

      LOG_INFO("No BLE connection, processing classic results");

    }



  } else {

    btgatt_db_element_t* db = NULL;

    int count = 0;

    BTA_GATTC_GetGattDb(conn_id, 0x0000, 0xFFFF, &db, &count);



  if (count == 0) {

    LOG_INFO("Empty GATT database - no BLE services discovered");

    bta_dm_search_cb.p_search_cback(BTA_DM_DISC_CMPL_EVT, nullptr);

    bta_dm_execute_queued_request();

    return;

  }



  std::vector<Uuid> gatt_services;



    if (count != 0) {

      for (int i = 0; i < count; i++) {

        // we process service entries only

        if (db[i].type == BTGATT_DB_PRIMARY_SERVICE) {
@@ -1335,18 +1342,23 @@ void bta_dm_search_cmpl() { 
        }

      }

      osi_free(db);

      LOG_INFO(

          "GATT services discovered using LE Transport, will always send to "

          "upper layer");

      send_gatt_results = true;

    } else {

      LOG_WARN("Empty GATT database - no BLE services discovered");

    }

  }



  tBTA_DM_SEARCH result;

  result.disc_ble_res.services = &gatt_services;

  result.disc_ble_res.bd_addr = bta_dm_search_cb.peer_bdaddr;

  strlcpy((char*)result.disc_ble_res.bd_name, (char*)bta_dm_search_cb.peer_name,

          BD_NAME_LEN + 1);



  LOG_INFO("GATT services discovered using LE Transport");

  // send all result back to app

  if (send_gatt_results) {

    LOG_INFO("Sending GATT results to upper layer");

    bta_dm_search_cb.p_search_cback(BTA_DM_GATT_OVER_LE_RES_EVT, &result);

  }



  bta_dm_search_cb.p_search_cback(BTA_DM_DISC_CMPL_EVT, nullptr);

  bta_dm_search_cb.gatt_disc_active = false;



  bta_dm_execute_queued_request();

}
@@ -4028,7 +4040,6 @@ static void bta_dm_gatt_disc_complete(uint16_t conn_id, tGATT_STATUS status) { 
      bta_dm_search_cb.conn_id = GATT_INVALID_CONN_ID;

    }

  }

  bta_dm_search_cb.gatt_disc_active = false;

}



/*******************************************************************************

system/gd/common/init_flags.fbs

+1 −0
Original line number Diff line number Diff line
@@ -12,6 +12,7 @@ table InitFlagsData { 
    gd_hci_enabled:bool (privacy:"Any");

    gd_controller_enabled:bool (privacy:"Any");



    always_send_services_if_gatt_disc_done_is_enabled:bool (private:"Any");

    asynchronously_start_l2cap_coc_is_enabled:bool (privacy:"Any");

    btaa_hci_is_enabled:bool (privacy:"Any");

    bta_dm_clear_conn_id_on_client_close_is_enabled:bool (privacy:"Any");

system/gd/dumpsys/init_flags.cc

+2 −0
Original line number Diff line number Diff line
@@ -33,6 +33,8 @@ flatbuffers::Offset<bluetooth::common::InitFlagsData> bluetooth::dumpsys::InitFl 
  builder.add_gd_hci_enabled(true);

  builder.add_gd_controller_enabled(true);



  builder.add_always_send_services_if_gatt_disc_done_is_enabled(

      initFlags::always_send_services_if_gatt_disc_done_is_enabled());

  builder.add_asynchronously_start_l2cap_coc_is_enabled(initFlags::asynchronously_start_l2cap_coc_is_enabled());

  builder.add_btaa_hci_is_enabled(initFlags::btaa_hci_is_enabled());

  builder.add_bta_dm_clear_conn_id_on_client_close_is_enabled(

system/gd/rust/common/src/init_flags.rs

+1 −0
Original line number Diff line number Diff line
@@ -205,6 +205,7 @@ fn parse_hci_adapter(flags: &mut InitFlags, values: Vec<&str>) { 
init_flags!(

    // LINT.IfChange

    flags: {

        always_send_services_if_gatt_disc_done = true,

        asynchronously_start_l2cap_coc = true,

        btaa_hci = true,

        bta_dm_clear_conn_id_on_client_close = true,

system/gd/rust/shim/src/init_flags.rs

+1 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ mod ffi { 
        fn load(flags: Vec<String>);

        fn set_all_for_testing();



        fn always_send_services_if_gatt_disc_done_is_enabled() -> bool;

        fn asynchronously_start_l2cap_coc_is_enabled() -> bool;

        fn btaa_hci_is_enabled() -> bool;

        fn bta_dm_clear_conn_id_on_client_close_is_enabled() -> bool;